--- library/forms/Makefile.am.orig
+++ library/forms/Makefile.am
@@ -91,7 +91,7 @@
 -I$(top_srcdir)/ext/vsqlite\
 -I$(top_srcdir)/library/\
 -I$(top_srcdir)/ext\
--I$(top_srcdir)/ext/tinyxml\
+@TINYXML_CFLAGS@\
 -I$(top_srcdir)/ext/scintilla/include